Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x8a8bf3681c4de0078b3ad4bbdfe78009ebdaa57a032cc0db1995eff099a776b6 · ArcScan

Block

#21,338,328

2026-09-17 13:57:42 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,328
Timestamp: 6 days ago · 2026-09-17 13:57:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a8bf3681c4de0078b3ad4bbdfe78009ebdaa57a032cc0db1995eff099a776b6
Parent hash: 0x1d93227c…ccadbacc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,328 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.4%4,337,416 / 30,000,000

Base fee

20 gwei

State root

0x91a4c3e4c6f5…70807320918b

Transactions root

0xec5b3857cfe0…666af5154ef0

Receipts root

0x6f17bf645e8f…4a4fa3a7eeea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800